Hi,
Maybe, if you start now with gaej and as many peole have jpa issues
similar to yours, you should check out alternatives to JPA as they are
nowadays strongly encouraged by Google GAEJ team:
See http://code.google.com/appengine/docs/java/datastore/overview.html:
"The Java SDK includes implement
Hello,
I got the same error after copying code from another GAEJ project
which I had previously developed. The error is causing by a missing
persistence.xml file, in my case, or I suppose it could be caused by
mis-naming or a missing persistence-unit declaration in the
persistence.xml.
The full d
